| 摘要 |
Enclosure sign device for unavoidable viewing of a sign before manipulation of an entryway opening device. An enclosure of an entryway opening device includes at least one side surface extending out at least as far as the entryway opening device, a back surface coupled to the side surface to accommodate the entryway opening device through the back surface, and a front surface releasably coupled to the side surface which can be releasably opened or closed over the entryway opening device. The enclosure is coupled to a surrounding surface of the entryway opening device and includes a display for releasably holding a sign attached to the outside surface of the front surface so that sign viewable when the front surface is closed. Access is obtained to an entryway opening device by releasably opening the latching so that there is unavoidable viewing of a sign before manipulation of the entryway opening device.
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